On 13/11/2020 22:51, Ezequiel Garcia wrote:
> Now that we've destaged the H264 stateless codec controls,
> and with all the pieces in place, update the documentation
> and move it to its own section.
>
> Signed-off-by: Ezequiel Garcia <ezequ...@collabora.com>
> ---
> .../userspace-api/media/v4l/common.rst | 1 +
> .../media/v4l/ext-ctrls-codec-stateless.rst | 674 +++++++++++++++++
> .../media/v4l/ext-ctrls-codec.rst | 692 ------------------
> .../media/v4l/pixfmt-compressed.rst | 14 +-
> 4 files changed, 682 insertions(+), 699 deletions(-)
> create mode 100644
> Documentation/userspace-api/media/v4l/ext-ctrls-codec-stateless.rst
>
<snip>
> diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
> b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
> index d585909bc4e2..32b91ce0f0d9 100644
> --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
> +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst
> @@ -59,14 +59,14 @@ Compressed Formats
> This format is adapted for stateless video decoders that implement an
> H264 pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`).
> This pixelformat has two modifiers that must be set at least once
> - through the ``V4L2_CID_MPEG_VIDEO_H264_DECODE_MODE``
> - and ``V4L2_CID_MPEG_VIDEO_H264_START_CODE`` controls.
> + through the ``V4L2_CID_STATELESS_H264_DECODE_MODE``
> + and ``V4L2_CID_STATELESS_H264_START_CODE`` controls.
> In addition, metadata associated with the frame to decode are
> - required to be passed through the ``V4L2_CID_MPEG_VIDEO_H264_SPS``,
> - ``V4L2_CID_MPEG_VIDEO_H264_PPS``,
> - ``V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX``,
> - ``V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS`` and
> - ``V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS`` controls. See the
> + required to be passed through the ``V4L2_CID_STATELESS_H264_SPS``,
> + ``V4L2_CID_STATELESS_H264_PPS``,
> + ``V4L2_CID_STATELESS_H264_SCALING_MATRIX``,
> + ``V4L2_CID_STATELESS_H264_SLICE_PARAMS`` and
> + ``V4L2_CID_STATELESS_H264_DECODE_PARAMS`` controls. See the
> :ref:`associated Codec Control IDs <v4l2-mpeg-h264>`. Exactly
> one output and one capture buffer must be provided for use
> with this pixel format. The output buffer must contain the
>
There is a note about this 'format not yet part of the public API' that
needs to be deleted as well.
Regards,
Hans
